Escalation Bill Price variation for RA and final bills · index-based formula

Price index database

Official indices: CPI-IW for the Labour Bureau's centres (base 2016 = 100, from January 2024) and the Wholesale Price Index for every item - the current series (base 2022-23 = 100, from April 2023) and the former series (base 2011-12 = 100, from January 2024 to April 2026, continued by linking). Escalation bills take their base and current indices from here.

Latest official month in the database: CPI-IW 2026-08, WPI 2022-23 2026-09, WPI 2011-12 2026-04 (linked to 2026-09). Source: Labour Bureau, Govt. of India - CPI-IW centre index (base 2016=100) - labourbureau.gov.in/centre-index. Each month's CPI-IW is released on the last working day of the following month. Values entered by hand are highlighted and kept when you update.

CPI-IW Ramgarh (Jharkhand) Jharkhand

MonthIndexChange on previous month Change over 12 monthsAll IndiaSource
Aug 2026168.90 +4.9 +6.70 % 154.4 Labour Bureau
Jul 2026164.00 +0.4 +3.34 % 153.2 Labour Bureau
Jun 2026163.60 +2.0 +5.28 % 151.9 Labour Bureau
May 2026161.60 +0.3 +4.87 % 150.8 Labour Bureau
Apr 2026161.30 +0.2 +4.74 % 149.9 Labour Bureau
Mar 2026161.10 -0.4 +5.78 % 149.1 Labour Bureau
Feb 2026161.50 +0.9 +4.40 % 148.5 Labour Bureau
Jan 2026160.60 -0.7 +2.55 % 148.6 Labour Bureau
Dec 2025161.30 +0.9 +3.66 % 148.2 Labour Bureau
Nov 2025160.40 +1.9 +2.17 % 148.2 Labour Bureau
Oct 2025158.50 +0.4 +1.15 % 147.7 Labour Bureau
Sep 2025158.10 -0.2 -0.13 % 147.3 Labour Bureau
Aug 2025158.30 -0.4 +1.21 % 147.1 Labour Bureau
Jul 2025158.70 +3.3 +1.93 % 146.5 Labour Bureau
Jun 2025155.40 +1.3 +3.46 % 145.0 Labour Bureau
May 2025154.10 +0.1 +5.69 % 144.0 Labour Bureau
Apr 2025154.00 +1.7 +5.48 % 143.5 Labour Bureau
Mar 2025152.30 -2.4 +4.39 % 143.0 Labour Bureau
Feb 2025154.70 -1.9 +6.03 % 142.8 Labour Bureau
Jan 2025156.60 +1.0 +7.11 % 143.2 Labour Bureau
Dec 2024155.60 -1.4 - 143.7 Labour Bureau
Nov 2024157.00 +0.3 - 144.5 Labour Bureau
Oct 2024156.70 -1.6 - 144.5 Labour Bureau
Sep 2024158.30 +1.9 - 143.3 Labour Bureau
Aug 2024156.40 +0.7 - 142.6 Labour Bureau
Jul 2024155.70 +5.5 - 142.7 Labour Bureau
Jun 2024150.20 +4.4 - 141.4 Labour Bureau
May 2024145.80 -0.2 - 139.9 Labour Bureau
Apr 2024146.00 +0.1 - 139.4 Labour Bureau
Mar 2024145.90 0.0 - 138.9 Labour Bureau
Feb 2024145.90 -0.3 - 139.2 Labour Bureau
Jan 2024146.20 - - 138.9 Labour Bureau

Enter a month by hand

For a month not yet in the database (e.g. from the latest press release). Updates from the website do not replace hand-entered values; enter the official figure here to correct one.